Merge pull request #40332 from rhcs-dashboard/prometheus-alert-notification-fix

mgr/dashboard: Fix for alert notification message being undefined

Reviewed-by: Alfonso Martínez <almartin@redhat.com>
Reviewed-by: Avan Thakkar <athakkar@redhat.com>

diff --cc src/pybind/mgr/dashboard/frontend/src/testing/unit-test-helper.ts
Simple merge